DAYU

测试一下添加文章功能。。。。

当使用ng-repeat指令时,如果绑定的数据源里有重复的数据时,此时数据会绑定失败。

  1. <li class="list-group-item" ng-repeat="i in ['ff','dd','oojj','kkjj','kkjk','kkikji','dd']">
  2. {{i}}
  3. </li>

此时要在指令内容的最后加上 track by $index 才能绑定成功。

  1. <li class="list-group-item" ng-repeat="i in ['ff','dd','oojj','kkjj','kkjk','kkikji','dd'] track by $index">
  2. {{i}}
  3. </li>

官方页面链接:https://docs.angularjs.org/error/ngRepeat/dupes?p0=phone%20in%20phones%20%7C%20filter:query&p1=string:wertyu

posted @ 2015-02-13 14:44  JacobPei  阅读(97)  评论(0)    收藏  举报
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